<script setup lang="ts">
import {
  addPatient,
  editPatient,
  getPatientList,
  delPatient,
} from "@/api/user";
import type { PatientList, Patient } from "@/types/user";
import { computed, onMounted, ref } from "vue";
import { nameRules, idCardRules } from "@/utils/rules";
import {
  showConfirmDialog,
  showSuccessToast,
  showToast,
  type FormInstance,
} from "vant";
import { useRoute } from "vue-router";
import { useConsultStore } from "@/stores";
import router from "@/router";

const list = ref<PatientList>([]);
const loadList = async () => {
  const res = await getPatientList();
  list.value = res.data;
  // 默认选择
  if (isChange.value && list.value.length) {
    const defPatient = list.value.find((item) => item.defaultFlag === 1);
    if (defPatient) {
      patientId.value = defPatient.id;
    } else {
      patientId.value = list.value[0].id;
    }
  }
};
onMounted(() => {
  loadList();
});
const options = [
  { label: "男", value: 1 },
  { label: "女", value: 0 },
];

const show = ref(false);
const showPopup = (item?: Patient) => {
  if (item) {
    const { id, gender, name, idCard, defaultFlag } = item;
    patient.value = { id, gender, name, idCard, defaultFlag };
  } else {
    patient.value = { ...initPatient };
  }
  show.value = true;
};

// 病人
const defaultFlag = computed({
  get() {
    return patient.value.defaultFlag === 1 ? true : false;
  },

  set(value) {
    patient.value.defaultFlag = value ? 1 : 0;
  },
});
const initPatient: Patient = {
  name: "",
  idCard: "",
  gender: 1,
  defaultFlag: 0,
};
const patient = ref<Patient>({ ...initPatient });

const form = ref<FormInstance>();
const onSubmit = async () => {
  await form.value?.validate();
  // 单是男 双是女
  const gender = +patient.value.idCard.slice(-2, -1) % 2;
  if (gender !== patient.value.gender) {
    await showConfirmDialog({
      title: "温馨提示",
      message: "填写的性别和身份证号中的不一致\n您确认提交吗？",
    });
  }
  patient.value.id
    ? await editPatient(patient.value)
    : await addPatient(patient.value);
  show.value = false;
  loadList();
  showSuccessToast(patient.value.id ? "编辑成功" : "添加成功");
};

// 删除患者
const remove = async () => {
  if (patient.value.id) {
    await showConfirmDialog({
      title: "温馨提示",
      message: `您确定要删除${patient.value.name}患者信息吗?`,
    });
  }
  await delPatient(patient.value.id as string);
  show.value = false;
  loadList();
  showSuccessToast("删除成功");
};

// 是否选择患者
const route = useRoute();
const isChange = computed(() => route.query.isChange === "1");
const patientId = ref<string>();
const selectPatient = (item: Patient) => {
  if (isChange.value) {
    patientId.value = item.id;
  }
};
const store = useConsultStore();
const next = async () => {
  if (!patientId.value) return showToast("请选择就诊患者");
  store.setPatient(patientId.value);
  router.push("/consult/pay");
};
</script>

<template>
  <div class="patient-page">
    <cp-nav-bar :title="isChange ? '选择患者' : '家庭档案'"></cp-nav-bar>
    <!-- 头部提示 -->
    <div class="patient-change" v-if="isChange">
      <h3>请选择患者信息</h3>
      <p>以便医生给出更准确的治疗，信息仅医生可见</p>
    </div>
    <div class="patient-list">
      <div
        class="patient-item"
        v-for="item in list"
        :key="item.id"
        @click="selectPatient(item)"
        :class="{ selected: patientId === item.id }"
      >
        <div class="info">
          <span class="name">{{ item.name }}</span>
          <span class="id">
            {{ item.idCard.replace(/^(.{6}).+(.{4})$/, "\$1********\$2") }}
          </span>
          <span>{{ item.genderValue }}</span>
          <span>{{ item.age }}岁</span>
        </div>
        <div class="icon">
          <cp-icon name="user-edit" @click="showPopup(item)" />
        </div>
        <div class="tag" v-if="item.defaultFlag === 1">默认</div>
      </div>
      <div class="patient-add" v-if="list.length < 6" @click="showPopup()">
        <cp-icon name="user-add" />
        <p>添加患者</p>
      </div>
      <div class="patient-tip">最多可添加 6 人</div>
      <!-- 底部按钮 -->
      <div class="patient-next" v-if="isChange">
        <van-button type="primary" @click="next" round block>下一步</van-button>
      </div>
    </div>
    <!-- 侧边栏 -->
    <van-popup :show="show" @update:show="show = $event" position="right">
      <cp-nav-bar
        :title="patient.id ? '编辑患者' : '添加患者'"
        right-text="保存"
        :back="() => (show = false)"
        @click-right="onSubmit"
      ></cp-nav-bar>
      <van-form autocomplete="off" ref="form">
        <van-field
          label="真实姓名"
          placeholder="请输入真实姓名"
          v-model="patient.name"
          :rules="nameRules"
        />
        <van-field
          label="身份证号"
          placeholder="请输入身份证号"
          v-model="patient.idCard"
          :rules="idCardRules"
        />
        <van-field label="性别" class="pb4">
          <!-- 单选按钮组件 -->
          <template #input>
            <cp-radio-btn
              :options="options"
              v-model="patient.gender"
            ></cp-radio-btn>
          </template>
        </van-field>
        <van-field label="默认就诊人">
          <template #input>
            <van-checkbox :icon-size="18" round v-model="defaultFlag" />
          </template>
        </van-field>
      </van-form>
      <van-action-bar>
        <van-action-bar-button @click="remove">删除</van-action-bar-button>
      </van-action-bar>
    </van-popup>
  </div>
</template>

<style lang="scss" scoped>
.patient-page {
  padding: 46px 0 80px;
}

.patient-list {
  padding: 15px;
}

.patient-item {
  display: flex;
  align-items: center;
  padding: 15px;
  background-color: var(--cp-bg);
  border-radius: 8px;
  margin-bottom: 15px;
  position: relative;
  border: 1px solid var(--cp-bg);
  transition: all 0.3s;
  overflow: hidden;

  .info {
    display: flex;
    flex-wrap: wrap;
    flex: 1;

    span {
      color: var(--cp-tip);
      margin-right: 20px;
      line-height: 30px;

      &.name {
        font-size: 16px;
        color: var(--cp-text1);
        width: 80px;
        margin-right: 0;
      }

      &.id {
        color: var(--cp-text2);
        width: 180px;
      }
    }
  }

  .icon {
    color: var(--cp-tag);
    width: 20px;
    text-align: center;
  }

  .tag {
    position: absolute;
    right: 60px;
    top: 21px;
    width: 30px;
    height: 16px;
    font-size: 10px;
    color: #fff;
    background-color: var(--cp-primary);
    border-radius: 2px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  &.selected {
    border-color: var(--cp-primary);
    background-color: var(--cp-plain);

    .icon {
      color: var(--cp-primary);
    }
  }
}

.patient-add {
  background-color: var(--cp-bg);
  color: var(--cp-primary);
  text-align: center;
  padding: 15px 0;
  border-radius: 8px;

  .cp-icon {
    font-size: 24px;
  }
}

.patient-tip {
  color: var(--cp-tag);
  padding: 12px 0;
}

.pb4 {
  padding-bottom: 4px;
}

.patient-page {
  padding: 46px 0 80px;

  :deep() {
    .van-popup {
      width: 100%;
      height: 100%;
      padding-top: 46px;
      box-sizing: border-box;
    }
  }
}

// 底部操作栏
.van-action-bar {
  padding: 0 10px;
  margin-bottom: 10px;
  .van-button {
    color: var(--cp-price);
    background-color: var(--cp-bg);
  }
}
.patient-change {
  padding: 15px;
  > h3 {
    font-weight: normal;
    margin-bottom: 5px;
  }
  > p {
    color: var(--cp-text3);
  }
}
.patient-next {
  padding: 15px;
  background-color: #fff;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 80px;
  box-sizing: border-box;
}
</style>
